Add SRA setup instructions

hub/WINDOWS_INSTALL.md

@@ -47,6 +47,21 @@ _The term '...' is not recognized as the name of a cmdlet, function,..._
 
 To solve it, type 'Set-ExecutionPolicy Unrestricted' as shown in the image.
 
+### Setup SRA
+
+1. Get the SRA executable and dll files from Guille or Koa
+2. Create a folder in C:\Program Files\ called sra
+
+![create_sra](docs/img_windows_install/img_34.png)
+
+3. Copy shortwave_integer.exe and pthreadGC2.dll into the sra folder.
+
+![create_sra](docs/img_windows_install/img_35.png)
+
+4. Add the newly created sra folder to the Path, similar to step 2 from the Miniconda setup above.
+
+![create_sra](docs/img_windows_install/img_36.png)
+
 ### Get a Python editor
 
 1. You will need a python editor in order to import the existing Hub source code and to write your own python code.